[PDF][PDF] Lipid accumulation induced by APOE4 impairs microglial surveillance of neuronal-network activity

…, X Luna, HS Meharena, AN Scannail, PL Bozzelli… - Cell Stem Cell, 2022 - cell.com
Apolipoprotein E4 (APOE4) is the greatest known genetic risk factor for developing sporadic
Alzheimer's disease. How the interaction of APOE4 microglia with neurons differs from …

[HTML][HTML] Proteolytic remodeling of perineuronal nets: effects on synaptic plasticity and neuronal population dynamics

P Lorenzo Bozzelli, S Alaiyed, E Kim, S Villapol… - Neural …, 2018 - hindawi.com
Lorenzo Bozzelli et al. This is an open access article distributed under the Creative Commons
Attribution … P. Lorenzo Bozzelli and Seham Alaiyed contributed equally to this work. …

MEF2 is a key regulator of cognitive potential and confers resilience to neurodegeneration

…, F Gunter-Rahman, CC Parro, PL Bozzelli… - Science translational …, 2021 - science.org
Recent increases in human longevity have been accompanied by a rise in the incidence of
dementia, highlighting the need to preserve cognitive function in an aging population. A …

Neurons burdened by DNA double-strand breaks incite microglia activation through antiviral-like signaling in neurodegeneration

…, MB Victor, V Dileep, PL Bozzelli… - Science …, 2022 - science.org
DNA double-strand breaks (DSBs) are linked to neurodegeneration and senescence. However,
it is not clear how DSB-bearing neurons influence neuroinflammation associated with …

Inhibitory parvalbumin basket cell activity is selectively reduced during hippocampal sharp wave ripples in a mouse model of familial Alzheimer's disease

A Caccavano, PL Bozzelli, PA Forcelli… - Journal of …, 2020 - Soc Neuroscience
Memory disruption in mild cognitive impairment (MCI) and Alzheimer9s disease (AD) is poorly
understood, particularly at early stages preceding neurodegeneration. In mouse models …

Venlafaxine stimulates PNN proteolysis and MMP‐9‐dependent enhancement of gamma power; relevance to antidepressant efficacy

S Alaiyed, PL Bozzelli, A Caccavano… - Journal of …, 2019 - Wiley Online Library
Drugs that target monoaminergic transmission represent a first‐line treatment for major
depression. Though a full understanding of the mechanisms that underlie antidepressant efficacy …

Disruption of perineuronal nets increases the frequency of sharp wave ripple events

ZY Sun, PL Bozzelli, A Caccavano, M Allen… - …, 2018 - Wiley Online Library
Hippocampal sharp wave ripples (SWRs) represent irregularly occurring synchronous
neuronal population events that are observed during phases of rest and slow wave sleep. SWR …

Human ApoE ε4 alters circadian rhythm activity, IL-1β, and GFAP in CRND8 mice

JJ Graybeal, PL Bozzelli, LL Graybeal… - Journal of …, 2015 - content.iospress.com
Disruptions to daily living, inflammation, and astrogliosis are characteristics of Alzheimer's
disease. Thus, circadian rhythms, nest construction, IL-1β and TNF-α, and glial fibrillary acidic …

HIV‐1 Tat promotes astrocytic release of CCL2 through MMP/PAR‐1 signaling

PL Bozzelli, T Yin, V Avdoshina, I Mocchetti, KE Conant… - Glia, 2019 - Wiley Online Library
The HIV‐1 protein Tat is continually released by HIV‐infected cells despite effective
combination antiretroviral therapies (cART). Tat promotes neurotoxicity through enhanced …

[PDF][PDF] Alterations in a cross-hemispheric circuit associates with novelty discrimination deficits in mouse models of neurodegeneration

…, J Wang, K Abdelaal, SJ Middleton, PL Bozzelli… - Neuron, 2022 - cell.com
A major pathological hallmark of neurodegenerative diseases, including Alzheimer's, is a
significant reduction in the white matter connecting the two cerebral hemispheres, as well as in …